I just recently picked up a stock YZ muffler and I'm replacing my stock WR muffler. The YZ muffler seems alot bigger than the WR headpipe and the clamp for the YZ is much bigger than the WR clamp. My WR muffler has all of the tabs compressed down to the size of the header, should I compress the tabs on the YZ muffler and use the WR clamp? Both mufflers are off of 98' bikes. Also would it be advicable to use some kind of heat tape or heat resistant silicone sealer where the muffler connects to the headpipe?